import Vue from 'vue'
import router from './router'
import store from './store'
import NProgress from 'nprogress' // progress bar
import 'nprogress/nprogress.css' // progress bar style
import notification from 'ant-design-vue/es/notification'
import { ACCESS_TOKEN, INDEX_MAIN_PAGE_PATH, OAUTH2_LOGIN_PAGE_PATH, USER_NAME, USER_INFO } from '@/store/mutation-types'
import { generateIndexRouter, isOAuth2AppEnv, getQueryString, getCrmSsoLoginForUtil } from '@/utils/util'

NProgress.configure({ showSpinner: false }) // NProgress Configuration

const whiteList = ['/user/login', '/sys/ssoLogin', '/user/register', '/user/register-result', '/user/alteration'] // no redirect whitelist
whiteList.push(OAUTH2_LOGIN_PAGE_PATH)

function hasTokenNext(to, from, next) {
  if (store.getters.permissionList.length === 0) {
    store.dispatch('GetPermissionList').then(res => {
      const menuData = res.result.menu;
      console.log('-hasTokenNext-GetPermissionList--')
      if (menuData === null || menuData === "" || menuData === undefined) {
        return;
      }
      let constRoutes = [];
      constRoutes = generateIndexRouter(menuData);
      // 添加主界面路由
      store.dispatch('UpdateAppRouter', { constRoutes }).then(() => {
        // 根据roles权限生成可访问的路由表
        // 动态添加可访问路由表
        router.addRoutes(store.getters.addRouters)
        const redirect = decodeURIComponent(from.query.redirect || to.path)
        if (to.path === redirect) {
          // hack方法 确保addRoutes已完成 ,set the replace: true so the navigation will not leave a history record
          next({ ...to, replace: true })
        } else {
          // 跳转到目的路由
          next({ path: redirect })
        }
      })
    })
      .catch(() => {
        /* notification.error({
           message: '系统提示',
           description: '请求用户信息失败，请重试！'
         })*/
        store.dispatch('Logout').then(() => {
          next({ path: '/user/login', query: { redirect: to.fullPath } })
        })
      })
  } else {
    next()
  }
}

router.beforeEach((to, from, next) => {
  //debugger

  NProgress.start() // start progress bar
  let lastFlag = false;

  if (Vue.ls.get(ACCESS_TOKEN)) {
    /* has token */
    console.log('----****');
    console.log(to);
    if (to.path === '/user/login' || to.path === OAUTH2_LOGIN_PAGE_PATH) {
      if (to.query.contarctType) {
        store.commit('SET_CRM', to.query)
        next({ path: 'contarct-view' })
      } else {
        next({ path: INDEX_MAIN_PAGE_PATH })
      }
      NProgress.done()
    } else {
      //TODO
      hasTokenNext(to, from, next);
    }

  } else {
    //无 token时 
    let tmpURL = window.location.href
    console.info('--tmpURL--cg--window.location.href:', tmpURL)
    // debugger
    if (whiteList.indexOf(to.path) !== -1) {
      lastFlag = false;
      // 在免登录白名单，如果进入的页面是login页面并且当前是OAuth2app环境，就进入OAuth2登录页面
      if (to.path === '/user/login' && isOAuth2AppEnv()) {
        next({ path: OAUTH2_LOGIN_PAGE_PATH })
      } else {
        // 在免登录白名单，直接进入
        if (tmpURL.indexOf('/login?accessToken=') > 0) {
          let at = getQueryString('accessToken');
          console.info('--cg--accessToken--at:', at)
          if (!at) {
            next()
          } else {
            getCrmSsoLoginForUtil({ 'accessToken': at }).then((goodResult) => {
              console.info('===good=222=')
              let token = goodResult.result.token
              console.info('--cg--accessToken--token---goodResult:', token, goodResult)
              const userInfo = goodResult.result.userInfo
              Vue.ls.set(ACCESS_TOKEN, token, 7 * 24 * 60 * 60 * 1000)
              Vue.ls.set(USER_NAME, userInfo.username, 7 * 24 * 60 * 60 * 1000)
              Vue.ls.set(USER_INFO, userInfo, 7 * 24 * 60 * 60 * 1000)
            }, function (reason) { //状态为rejected时执行
              console.info('--CRMSso-失败:', reason);
              lastFlag = true;
            }).then(() => { hasTokenNext(to, from, next) });
          }
        } else {
          next()
        }
      }
      NProgress.done()
    } else {
      lastFlag = true;
    }

    if (lastFlag) {
      //debugger
      // 如果当前是在OAuth2APP环境，就跳转到OAuth2登录页面
      let path = isOAuth2AppEnv() ? OAUTH2_LOGIN_PAGE_PATH : '/user/login'
      console.info('--cg--path---to.fullPath--:', path, to.fullPath)
      next({ path: path, query: { redirect: to.fullPath } })
      NProgress.done() // if current page is login will not trigger afterEach hook, so manually handle it
    }

  }


})

router.afterEach(() => {
  NProgress.done() // finish progress bar
})
